Originally Posted by Exilion
I was laughing until I saw you ask a math question. Then I was like damnit this is my free time.
EDIT: Differentiate both equations and set them equal to each other.
nope, that wont work.. the trick is actually that you have two variables, or, well 4 variables which you can make into 2, x1, y1, and x2, y2, if you just set the derivatives equal to each other you get a point where the tangent line is the same slope, and thats at like x = .5 i think(do it and graph it, it doesnt work)